John Foster Williams | |
|---|---|
| Born | October 12, 1743 Boston, Province of Massachusetts Bay, British America |
| Died | June 24, 1814 (aged 70) |
| Allegiance | United States of America |
| Service | Massachusetts State Navy U.S. Revenue-Marine |
| Battles / wars | American Revolutionary War |
John Foster Williams (12 October 1743 – 24 June 1814) was an American mariner who served as an officer in the Massachusetts State Navy during the American Revolutionary War and later an officer in the Revenue-Marine.